This is a fast paced exercise. You want to go down into a push-up position, then bring your legs forward to propel yourself into a jump. Then bend back down and extend yourself back into a push-up position, and repeat the process as many times as you’d like. If you feel dizzy or nauseous please stop this exercise, or consult your doctor. I hope this helped!
false because like with bunk beds the lightest person has to go on the top bed it would be the same with items on a shelf the heavier the iream the lower on the shelf it should go